Watts Under Floor RF Multi Install and User Manual
Contents
1. main number on the display Press OK and the zone number on left should flash When the zone number is flashing pressing the lt and gt gt buttons shows the schedule for each day in that zone The program assigned to that zone will be shown on the right of the display Auto OP 2 36 6 Li j 4 Zone 1 number I m d gt ka lt ssa eens man aa P 4 8 Y t t4 18 a Use lt 4 amp P tosee the other days in the program Program number Shows the daily program Selecting a programmed heat schedule for a zone Watts multi zone controller installation manual Page 3 of 10 Sept 2010 By pressing OK the program number will start to blink Now you can change the programmed schedule selected for that zone using the and buttons This will be a P1 to P9 to indicate which one of the 9 pre programmed schedules is selected or may be a U1 to U12 to indicate which one of the user programmed schedules is to be used Press OK again and the change will be confirmed Note More than one zone can be assigned to one thermostat and all the zones for each thermostat have to use the same schedule Therefore if for example zones 1 amp 2 are assigned to the same RF thermostat changing the programmed schedule applying to zone 1 will automatically change the schedule for zone 2 Programming User programs U1 U12 User programmed heating schedules can be set up and then applied to2. light will be bound to a thermostat Use lt and P to put unit in comfort mode Hold down OK button and push lt to get into installation settings mode Press gt button or button for earlier models until you get to RF init mode Press OK and the zone number will appear on the left of the LCD screen and the zone LED will flash green on zone one on the left as shown below The screen will say 07 Init lf you want to bind this zone to a thermostat press the OK button When you have done this the green light continues and nothing changes To confirm that the zone is to be bound to a thermostat move the cursor using the gt button Now you will see that the LED on the zone to be bound is solid green and the flashing LED moves to the next zone This stage can be confusing as the LCD screen now says 02 Init and the zone 2 LED is flashing green This does not mean that zone 2 will be bound to the thermostat ONLY THE ZONE S with solid green LEDs will be bound to the thermostat Which in the picture below is zone 1 Watts multi zone controller installation manual Page 7 of 10 Sept 2010 Once you have selected which zones you want to bind to the thermostat put the thermostat in RF init mode On a digital thermostat this is achieved by holding down the OK button until it goes into RF init mode on an analogue thermostat switching on the thermostat is all that is needed It is best to have all thermostats switched off except the one
3. Watts Under Floor Multi zone Controller User Manual Master unit RF Timer The digital wall thermostat can also use a floor temperature sensor to control minimum and maximum floor temperature as well as air temperature Characteristics e Wireless communication by radio signal from e Holiday function the RF thermostat to the active antenna and e Reset function to the RF Timer e Program memory infinite non volatile e Range of approximately 50m in residential e Time kept during 3 hours without power environment e Installation parameters Prog easy program 7 day program Buzzer Alarm Pump Actuator Exercise ITCS 9 Built in programs and 12 User programs function Intelligent Temperature Control Program graphic display System and more Room temperature and time display Auto or Manual Comfort Reduced Anti freeze operation Timer Receiver Display CHAuto P 1 Zone Heating omit 4 Me Geese 2 Holiday function activated 5 Hite 3 Operating mode menu jc LI tc LI 4 Day of the week p nnnannpp TTT y 5 9 Time or set temperature a ees A a on 6 Current day graphic program f Iflit up 10 display the current room temperature 8 Zone number or room temperature 5 Watts multi zone controller installation manual Page 1 of 10 Sept 2010 Operating Modes Use lt and P buttons to change the operating mode as shown in the symbols at the top of the screen If the controller only shows O and MM
4. Watts multi zone controller installation manual Page 8 of 10 Sept 2010 Wall thermostats Using a Watts digital wall stat with floor sensor the controller will always maintain floor temperature as priority over air temperature when an external temperature sensor Is fitted So heating will not come on if the maximum floor temperature is exceeded even if the air temperature says heating should be on and will come on if the floor temperature is lower than the minimum even if the air temperature setpoint is met MASTER 6 ZONES TIMER RF MASTER 6 ZONES SLAVE 6 ZONES TIMER RF Watts multi zone controller installation manual Page 9 of 10 Sept 2010 Whi Su EN pe dv erie pri FHIFF pai ee ant an ONU 28 Vac wei ee FE MASTER 4 AONES 708 Vex cree E SLAVE i DOMES TOU ven FOF PS MASTER amp PONS FW Ve wonn W san a IDS ran me cme yi Ao 4 PE NIL En 2 PEN L T438 Pe f supply l a n e anan Pano CALA pe as wale es OFT te ma esas Gp ynyr E POWER SUPPLY 238Vac S Hz km nc 238 VAC MAX ze bi
5. any zone Each day of the week can have different schedules within each User programme Set mode to P using lt and gt buttons Press OK and the zone number on left should flash Then press the key which will increase the zone number at each push until after the last zone the number U1 appears Continue pushing the key until you get to the U program you want to set up or edit Press OK again and the program number stops flashing and you can edit the schedule The time starts flashing on the right hand side and then this can be altered by either 1 Moving across the indicators at the bottom of the screen pressing to set the Ceconomy temperature or to set the comfort temperature Each time you press or the time moves across by 1 hour 2 Or move forward and back on the time scale using the lt and gt buttons and set the temperature using the and buttons as before Once you have set the schedule for the first day you can move on to the next day by pressing the OK button If you keep pressing OK this will copy the schedule across to the next day When you are on day 7 and press the OK button the screen will go back to the first screen of programme mode showing zone 1 and the programmed schedule that zone 1 is set to Watts multi zone controller installation manual Page 4 of 10 Sept 2010 Special functions Holiday function The holiday function will set the boiler to run continuously in amp or
6. mode for a set number of hours or days To get to the holiday function press the gt key until you get to P and then press it one more time and you will be in the m holiday function Use the key to increase the number of hours up to 24 or number of days if over 24 hours After setting the hours use lt and gt buttons to get to or mode The controller will run in this mode for the set duration and then return to Auto mode Master and Slave LED Indicators and buzzer Green Lights A green flash indicates a correct radio reception on the zone A green flashing light is a bit like a cursor it indicates the zone that will be affected by whatever programming is being done If the zone is selected for assignment to a thermostat the light will continue flashing until you move off the zone and you can see if the light is permanently on or not Red lights When the lights are red the relevant zone is being heated actuator open Lost thermostat reception alarm When a red light flashes on the Master or Slave unit this indicates that radio reception has been lost for more than 15 minutes A buzzer will also sound if that is set in installer settings oo sea To clear this signal it is necessary to switch the timer off Q Watts multi zone controller installation manual Page 5 of 10 Sept 2010 With lt and gt buttons go to amp mode Then press OK continuously and press at lt the same time You will enter in the i
7. modes it is in EASY mode and needs changing to PROG mode in the installer settings if you want to access the other modes In i Auto or C modes the zone number will be displayed Use and or to change the displayed zone and move the green blinking cursor on the Master Slave display If more than one zone is assigned to the same thermostat all those zones will flash at the same time if one of them is selected Pressing or when in Auto mode will take you to another zone where the programmed schedule number P or U will be displayed before the display reverts back to showing the time In Auto mode the daily schedule will be shown at the bottom of the screen Holding down the OK button will change the display to show actual temperature for that zone on the left and the actual temperature setpoint of the thermostat assigned to that zone Use lt and buttons to change the Use lt and P buttons to change the operating mode operating mode Set clock menu C Reduced operating mode Use this menu to adjust the clock to the Reduced operating temperature is actual time automatically set to 4 C less than comfort temperature Use and to adjust the minutes then press OK C 0 4C Use and to adjust the hours then press Force induced temperature operation OK indefinitely Use and to adjust the day from 1 to 7 Anti Freeze Operating mode then press OK Day 1 is whatever you choose it to be usually Monday Preven
8. nstallation parameters menu next for latest models With lt and gt buttons move through the parameters as shown in the table below Press OK if you want to change a value and then use to change the value and then press OK to save that value To exit this menu go to the last setting ENd and press OK oars next for earlier models Use the buttons to move through the parameters and press OK to toggle the setting Pressing lt and gt will take you out of the parameters menu Factory default settings are underlined PROG EASY Select PROG for complete weekly programmable interface Select EASY for simple interface only and MN modes Ft Seea BUZZ forenabing tne alam sound t a zone sin Lost Thermostat Reception Alam Select BUZZ for enabling the alarm sound if a zone is in Lost Thermostat Reception Alarm NC NO Actuator Select NC to use the system with Normally Closed actuator valves L Select NO to use the system with Normally Open actuator valves Set to NC for the Honeywell actuators supplied by CHNZ ACtU no Actuator Exercise Select ACtU to perform a 5 minute actuator exercise each 12h00 only on the zones that have not been heated for 24 Hours CHNZ recommends you set this to ACtU to exercise actuators Heating Heating and Cooling 01 for heating H C for heating and cooling C F temperature display JO Select C for a temperature display in Celsius Select F for a temperature display in Fahrenhei
9. t 12h 24h time display J1 Select HH MMpy for AM PM clock display Select HH MM for 24H clock display 15 8 minutes regulation cycle select 8 minutes only if your installation as fast thermal reacting behavior 2 0 K 1 2 K proportional band for regulation J3 select 1 2 K for more precision only if your installation has fast thermal reacting behavior Beware because selecting 1 2 K can result in a oscillating temperature regulation if the system speed PUMP no PUMP exercise J5 Select PUMP to perform a 2 minute pump exercise each day at midday 12 00 but only if the PUMP relay has not been activated for 24 Hours ItCS no Intelligent Temperature Control System J6 Select ItCS to activate the Intelligent Temperature Control System The Timer RF will learn and start in advance the heating of the zones to assure that the desired temperature is already reached when following the program Watts multi zone controller installation manual Page 6 of 10 Sept 2010 Press OK for 5sec to reset your system Cir ALL All parameter are reloaded with default values All RF configurations Thermostat Receiver are erased rF Init Press OK to enter RF initialization mode See below If you haven t done this before take the trouble to read and understand this next section it will save you a lot of time phone calls swearing and needless return trips to site The most important thing to remember is that only zones with a solid green
10. t the system from freezing Press 1 2 34567 and buttons to adjust the minimum temperature setting for all zones the t kri 4 maximum setting is 10 C Watts multi zone controller installation manual Page 2 of 10 Sept 2010 Use lt and buttons to change the operating mode e Comfort operating mode When set in this operating mode all the zones will operate in comfort mode although that can be a different temperature for each thermostat The controller will provide comfort level temperatures continuously as this mode ignoring any time schedule programmed in The comfort temperature is whatever is programmed on the thermostat for each zone Auto automatic operating mode The controller will follow the timed schedules set for each zone All zones will be on timed schedules The temperature will be either at t or according to the schedule P Program menu Use lt and gt buttons to change the operating mode off Mode Use this mode if your Heating installation needs to be turned OFF The RF TIMER will switch off the installation and then switch itself OFF blank screen User programs are saved time is kept running for a few hours Press any key to wake up the RF TIMER CAREFUL if the RF TIMER is stopped anti freeze function is also stopped and YOUR INSTALLATION CAN FREEZE IN COLD WEATHER When in programming mode pressing and buttons changes the zone indicated by the
11. you are binding Once the thermostat is bound the solid green light goes off and 2 bars appear at the bottom of the LCD screen W 9 Take the thermostat out of RF Init and switch it off before going on to bind the next zone More than one zone can be allocated to each thermostat use the lt and gt buttons to move through the zones and the OK to select or deselect a zone Below zones 1 3 and 4 are ready to be bound to a single thermostat When you have all the zones you want with a solid green light put the RF thermostat in RF init mode When the zones are initialised the solid green lights will go off and the wall thermostat can be taken out of RF init mode To exit RF init mode go to the last setting ENd and press OK Turn off all other thermostats apart from the one you are setting up Check that the RF thermostat is working in the position it will be used Put the thermostat where it will be situated and leave it on in 5 comfort mode Increase the comfort mode setpoint until it is significantly above ambient temperature This should cause the thermostat to call for heat Go back to the master and timer unit put it in C comfort mode and make sure that the relevant zones come on as indicated by red lights on the zones If it doesn t work check that the main antenna is sited according to these instructions If the antenna is well placed and there is no signal it may be necessary to move the thermostat position
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